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e241e27ca1
- Clone @wekanteam/meteor-reactive-cache to npm-packages/ - Add .meteorignore to exclude npm-packages from Meteor - Update package.json to use local file path This allows direct modification of the package for Meteor 3.0 async migration while maintaining publishability to npm.
54 lines
1.5 KiB
JavaScript
54 lines
1.5 KiB
JavaScript
/* global describe it */
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import chai from 'chai';
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import { DataCache } from 'meteor-reactive-cache';
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import { Meteor } from 'meteor/meteor';
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import { Tracker } from 'meteor/tracker';
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import { ReactiveDict } from 'meteor/reactive-dict';
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describe('DataCache', () => {
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it('should be reactive', (done) => {
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const reactiveDict = new ReactiveDict();
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reactiveDict.set('foo', '000');
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let numGets = 0;
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const reactiveCache = new DataCache((key) => {
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numGets += 1;
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return reactiveDict.get(key);
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}, {
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timeout: 10,
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});
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let runs = 0;
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const computation = Tracker.autorun(() => {
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runs += 1;
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const value = reactiveCache.get('foo'); // eslint-disable-line
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});
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chai.assert.equal(reactiveCache.get('foo'), '000');
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chai.assert.equal(numGets, 1);
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chai.assert.equal(runs, 1);
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reactiveDict.set('foo', 'bar');
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Tracker.flush({ _throwFirstError: true });
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chai.assert.equal(reactiveCache.get('foo'), 'bar');
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chai.assert.equal(numGets, 2);
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chai.assert.equal(runs, 2);
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reactiveDict.set('foo', 'bar');
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Tracker.flush({ _throwFirstError: true });
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chai.assert.equal(reactiveCache.get('foo'), 'bar');
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chai.assert.equal(numGets, 2);
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chai.assert.equal(runs, 2);
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computation.stop();
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chai.assert.equal(reactiveCache.get('foo'), 'bar');
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chai.assert.equal(numGets, 2);
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Meteor.setTimeout(() => {
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chai.assert.equal(reactiveCache.get('foo'), 'bar');
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chai.assert.equal(numGets, 3);
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done();
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}, 50);
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});
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});
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